/*
* jQuery UI Effects Slide 1.8.7
*
* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* http://docs.jquery.com/UI/Effects/Slide
*
* Depends:
*	jquery.effects.core.js
*/
(function ($, undefined) {
    $.effects.slide = function (o) {
        return this.queue(function () {
            // Create element
            var el = $(this), props = ['position', 'top', 'left'];

            // Set options
            var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
            var direction = o.options.direction || 'left'; // Default Direction

            // Adjust
            $.effects.save(el, props); el.show(); // Save & Show
            $.effects.createWrapper(el).css({ overflow: 'hidden' }); // Create Wrapper
            var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
            var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
            var distance = o.options.distance || (ref == 'top' ? el.outerHeight({ margin: true }) : el.outerWidth({ margin: true }));
            if (mode == 'show') el.css(ref, motion == 'pos' ? (isNaN(distance) ? "-" + distance : -distance) : distance); // Shift

            // Animation
            var animation = {};
            animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;

            // Animate
            el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function () {
                if (mode == 'hide') el.hide(); // Hide
                $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
                if (o.callback) o.callback.apply(this, arguments); // Callback
                el.dequeue();
            }
            });
        });
    };
})(jQuery);